package main
import(
	"fmt"
)

func main(){
	var arr2 [2][3]int 
	arr2[1][1] = 10
	fmt.Println(arr2)

	fmt.Printf("arr2[0]的地址%p\n",&arr2[0])
	fmt.Printf("arr2[1]的地址%p\n",&arr2[1])

	fmt.Printf("arr2[0][0]的地址%p\n",&arr2[0][0])
	fmt.Printf("arr2[1][0]的地址%p\n",&arr2[1][0])

	var arr4 = [2][2]int{{1,2},{3,4}}
	fmt.Println(arr4)

	 
}